TIDT354 November   2023

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Required Equipment
    3. 1.3 Considerations
    4. 1.4 Dimensions
    5. 1.5 Test Setup
  6. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  7. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Load Transients
    3. 3.3 Start-Up and Shutdown Sequences

3.1 Switching

Figure 3-11 displays the main switching waveform.

The waveform in Figure 3-11 was captured at 60 VIN while operating under a maximum load of 60 A per phase. The waveform is characterized by the following conditions: a switching frequency of 396 kHz, an overshoot of 1.6 V, a rise time of 7.1 ns, and a fall time of 4.7 ns.

GUID-20230825-SS0I-Q5CC-1VZZ-VBHNF2MPKCQB-low.png Figure 3-1 60-V Switching Waveform